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Sorrell’s leadership of the world’s biggest advertising company has come under threat by an allegation of misconduct, which prompted WPP’s board to launch an internal probe.
WPP's investigation into alleged misconduct by founder and chief executive Sir Martin Sorrell could be concluded by next week, according to reports.
Sorrell’s leadership of the world’s biggest advertising company has come under threat by an allegation of misconduct, which prompted WPP’s board to launch an internal probe.
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